Search a number
-
+
1070101 = 5871823
BaseRepresentation
bin100000101010000010101
32000100220101
410011100111
5233220401
634534101
712044554
oct4052025
92010811
101070101
11670a8a
12437331
132b60c6
141dbd9b
15162101
hex105415

1070101 has 4 divisors (see below), whose sum is σ = 1072512. Its totient is φ = 1067692.

The previous prime is 1070093. The next prime is 1070131. The reversal of 1070101 is 1010701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1010701 = 1759453.

It is a cyclic number.

It is not a de Polignac number, because 1070101 - 23 = 1070093 is a prime.

It is a super-2 number, since 2×10701012 = 2290232300402, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325 + ... + 1498.

It is an arithmetic number, because the mean of its divisors is an integer number (268128).

21070101 is an apocalyptic number.

It is an amenable number.

1070101 is a deficient number, since it is larger than the sum of its proper divisors (2411).

1070101 is an equidigital number, since it uses as much as digits as its factorization.

1070101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410.

The product of its (nonzero) digits is 7, while the sum is 10.

The square root of 1070101 is about 1034.4568623195. The cubic root of 1070101 is about 102.2841302602.

Adding to 1070101 its reverse (1010701), we get a palindrome (2080802).

The spelling of 1070101 in words is "one million, seventy thousand, one hundred one".

Divisors: 1 587 1823 1070101